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DatePicker.CalendarOpened Evento

Definición

Se produce cuando se abre el control Calendar desplegable.

public:
 event System::Windows::RoutedEventHandler ^ CalendarOpened;
public event System.Windows.RoutedEventHandler CalendarOpened;
member this.CalendarOpened : System.Windows.RoutedEventHandler 
Public Custom Event CalendarOpened As RoutedEventHandler 
Public Event CalendarOpened As RoutedEventHandler 

Tipo de evento

RoutedEventHandler

Ejemplos

En el ejemplo siguiente se crea y DatePicker se proporcionan instrucciones al usuario. Cuando el usuario abre o cierra , Calendarse actualizan las instrucciones.

<StackPanel>
  <TextBlock Name="textBlock1" 
             Text="Enter a date or click the calendar."/>
  <DatePicker CalendarOpened="DatePicker_CalendarOpened"
              CalendarClosed="DatePicker_CalendarClosed"/>
</StackPanel>
private void DatePicker_CalendarOpened(object sender, RoutedEventArgs e)
{
    textBlock1.Text = "Select a date from the calendar";
}

private void DatePicker_CalendarClosed(object sender, RoutedEventArgs e)
{
    textBlock1.Text = "Enter a date or click the calendar";
}
Private Sub DatePicker_CalendarOpened(
             ByVal sender As System.Object,
             ByVal e As System.Windows.RoutedEventArgs)
    textBlock1.Text = "Select a date from the calendar"
End Sub

Private Sub DatePicker_CalendarClosed(
             ByVal sender As System.Object,
             ByVal e As System.Windows.RoutedEventArgs)
    textBlock1.Text = "Enter a date or click the calendar"
End Sub

Comentarios

Uso de atributos XAML

<DatePicker CalendarOpened="eventhandler"/>  

Se aplica a